Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 414388Generated: October 31, 2026

Acetic Anhydride → HCID 19850137, compound

https://huagongshe.com/reaction/414388

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetic AnhydrideHCID 7918—
ReactantN-[2-(3-Amino-4-methoxyphenyl)ethyl]-2,2,2-trifluoroacetamideHCID 12807541—
ProductHCID 19850137HCID 19850137—

Reaction Steps

N-[2-(3-Amino-4-methoxyphenyl)ethyl]-2,2,2-trifluoro acetamide (5.24 g., 0.02 moles) in acetic anhydride (20 ml) was boiled at reflux for 2 hr. The anhydride was removed under reduced pressure and the syrupy residue added to water. The grey solid was collected and recrystallised from toluene using charcoal to give the sub-title compound as cream crystals (4.0 g) mp 105°-106°.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04791216
Source datasetuspto-grants-1988_12
ORD IDord-7c4b4a027b10471f8fd3da3a1dd6368f
Source noteuspto-grants-1988_12